Stockholders' Equity - Summary of Common Stock (Details) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Shares Issued
Option exercises (in shares)	25,051	16,578
Redemption of OP units and DownREIT units (in shares)	559,950	494,941
Stock incentive plans, net of forfeitures (in shares)	98,042	95,447
Totals (in shares)	48,819,021	54,154,329
Average Price
Option exercises (in dollars per share)	$ 77.36	$ 65.57
Gross Proceeds
Option exercises	$ 1,938	$ 1,087
Totals	7,357,713	5,289,505
Net Proceeds
Option exercises	1,938	1,087
Equity and ATM Program issuances	6,837,518	5,262,364
Total	$ 7,320,046	$ 5,262,364
At The Market Program
Shares Issued
Equity and ATM Program Issuance (in shares)	45,080,143	53,547,363
Average Price
Equity and ATM Program issuances (in dollars per share)	$ 152.47	$ 98.76
Gross Proceeds
Equity and ATM Program issuances	$ 6,873,247	$ 5,288,418
Net Proceeds
Equity and ATM Program issuances	$ 6,835,580	$ 5,261,277
Over-Allotment Option
Shares Issued
Equity and ATM Program Issuance (in shares)	3,055,835
Average Price
Equity and ATM Program issuances (in dollars per share)	$ 157.90
Gross Proceeds
Equity and ATM Program issuances	$ 482,528
Net Proceeds
Equity and ATM Program issuances	$ 482,528